//
//  AppDelegate.m
//  EastMarket
//
//  Created by 李鹏程 on 16/10/12.
//  Copyright © 2016年 guoguo. All rights reserved.
//

#import "AppDelegate.h"

#import "EastMarketTabBarController.h"

#import "LoginViewController.h"

@interface AppDelegate ()

@end

@implementation AppDelegate

//这个方法可以抽取到 UIImage 的分类中
- (UIImage *)imageWithColor:(UIColor *)color
{
    NSParameterAssert(color != nil);
    
    CGRect rect = CGRectMake(0, 0, 1, 1);
    // Create a 1 by 1 pixel context
    UIGraphicsBeginImageContextWithOptions(rect.size, NO, 0);
    [color setFill];
    UIRectFill(rect);   // Fill it with your color
    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    
    return image;
}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // Override point for customization after application launch.
    self.window = [[UIWindow alloc] init];
    self.window.frame = [UIScreen mainScreen].bounds;
    [self.window makeKeyAndVisible];
     NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    NSString *cookieName = [defaults stringForKey:@"kCookie"];
    debugLog(@"cookieName:%@", cookieName);
    if (cookieName) {
        self.window.rootViewController = [[EastMarketTabBarController alloc] init];
    } else {
    
        UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:[[LoginViewController alloc] init]];
        //设置导航控制器颜色为
        [[UINavigationBar appearance] setBackgroundImage:[self imageWithColor:[UIColor colorWithRed:255.0 / 255 green:80.0 / 255 blue:0.0  / 255 alpha:1.0]] forBarMetrics:UIBarMetricsDefault];
        
        //设置导航栏的title颜色以及大小
        [[UINavigationBar appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName: [UIColor whiteColor], NSFontAttributeName:[UIFont boldSystemFontOfSize:22.0f]}];
        
        //设置导航栏的状态栏前景色
        [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];
        self.window.rootViewController = nav;
    }
    
    [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];
    return YES;
}

- (void)applicationWillResignActive:(UIApplication *)application {
    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
    // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
}

- (void)applicationDidEnterBackground:(UIApplication *)application {
    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}

- (void)applicationWillEnterForeground:(UIApplication *)application {
    // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
}

- (void)applicationDidBecomeActive:(UIApplication *)application {
    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}

- (void)applicationWillTerminate:(UIApplication *)application {
    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}

@end
